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Muscovite

proper noun

  1. person from Moscow, Russia
L474887 on Wikidata ↗

adjective

No English definition recorded for this entry.

L474889 on Wikidata ↗

Wiktionary

Pronunciation: /ˈmʌs.kəˌvaɪt/

adj

Etymology: 1535. From Latin Moscovita (“resident of Moscow or Muscovy, Russian”), also Muscovita, Moschovita, from Moscovia or Muscovia (“Muscovy”) + -ita.

  1. Of or relating to Muscovy or Moscow, or the people of these places.
  2. Russian.

noun

Etymology: In 1850 from Muscovy glass + -ite, from the province Muscovy in Russia. Named by James Dwight Dana.

  1. A pale brown mineral of the mica group, being a basic potassium aluminosilicate with the chemical formula KAl₂(Si₃Al)O₁₀(OH,F)₂; used as an electrical insulator etc.

    Do you enjoy the amber glow seen through the isinglass window of a wood stove? […] Muscovite (colorless, white, or pale red or green) mica is also common[…]; it was named for Moskva (Moscow), where much of Europe's mica was mined. Isinglass, mentioned above, consists of thin, transparent sheets of muscovite.